Minecraft a1.2.4_01 is a new version of Java Edition Alpha that is free to download. This version already fixed a bug that made creepers spawn only.
About Minecraft Alpha v1.2.4_01
Download Minecraft a1.2.4_01 for free now! This Minecraft Java Edition version a1.2.4_01 was already introduced to players on November 29th, 2010 and it aimed to fix a bug that made only creepers spawn. Now, through this Java Edition for Minecraft, all mobs can spawn again, not only just creepers. You will have an upgraded adventure in the world of Minecraft game. Take this chance to explore it all then see if you can beat all enemies! Have fun with Minecraft a1.2.4_01!